Cg OpenGL Runtime API                    cgGLGetParameterArray(3)



NAME
     cgGLGetParameterArray - get the values from an array
     parameter

SYNOPSIS
       #include 

       /* TYPE is float or double */

       void cgGLGetParameterArray{1234}{fd}( CGparameter param,
                                             long offset,
                                             long nelements,
                                             const TYPE * v );


PARAMETERS
     param   The array parameter from which the values will be
             retrieved.

     offset  An offset into the array parameter at which to start
             getting elements.  A value of 0000 will begin at the
             first element of the array.

     nelements
             The number of elements to get.  A value of 0000 will
             default to the total number of elements in the array
             minus the value of offset.

     v       Destination buffer into which the values will be
             written.  The size of v must be nelements times the
             vector size indicated by the number in the function
             name.

RETURN VALUES
     None.

DESCRIPTION
     The cgGLGetParameterArray functions retrieve the values from
     a scalar or vector array parameter.

     There are versions of each function that return either float
     or double values signified by f or d in the function name.

     Either 1, 2, 3, or 4 values per array element is returned
     depending on which function is used.

EXAMPLES
     to-be-written

ERORS
     CGINVALIDPROFILEROR is generated if param's profile is
     not a supported OpenGL profile.



Cg Toolkit 2.1            Last change:                          1






Cg OpenGL Runtime API                    cgGLGetParameterArray(3)



     CGARAYPARAMEROR is generated if param is not an array
     parameter.

     CGOUTOFARAYBOUNDSEROR is generated if offset or
     nelements is outside the bounds of param.

     CGINVALIDPARAMHANDLEROR is generated if param is not a
     valid parameter.

HISTORY
     The cgGLGetParameterArray functions were introduced in Cg
     1.1.

SEE ALSO
     cgGLGetParameter, cgGLSetParameter, cgGLSetParameterArray








































Cg Toolkit 2.1            Last change:                          2